Patent
   D533656
Priority
Nov 19 2004
Filed
Nov 19 2004
Issued
Dec 12 2006
Expiry
Dec 12 2020
Assg.orig
Entity
unknown
2
12
n/a
The ornamental design for a headset oxygen delivery system, as shown and described.

FIG. 1 is a perspective view of headset oxygen delivery system showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view thereof.

Taylor, Patsy L.

Patent Priority Assignee Title
8925550, Mar 06 2013 OXY-TECH Single sided modular oxygen cannula and gas/air delivery system
D643113, May 21 2009 Oxygen delivering system
Patent Priority Assignee Title
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6536436, Oct 26 1999 OXY-SURE COMPANY, LLC Strap for nasal cannula
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D449376, Oct 25 2000 Southmedic Incorporated Oxygen delivery system
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D451598, May 04 2001 Southmedic Incorporated Lightweight oxygen delivery system
D515697, Jan 13 2004 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Oxygen supply instrument
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